DOC (Word 97-2003)
DOC is the older binary format used by Microsoft Word until 2007. It is still common in archives but is larger and less safe than the modern DOCX format.
DOC to DOCX Converter
Bring old Word documents up to date. DOCX files are smaller, safer and open in every modern editor.
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How to use DOC to DOCX
- Select your DOC file or drop it onto the page.
- Click "Convert" to start the conversion.
- Download the Word file and open it in Microsoft Office, LibreOffice or Google Docs.
Why use our DOC to DOCX tool
Accurate results
Professional conversion engines keep fonts, layouts, tables and images exactly where they belong.
Secure and private
HTTPS encryption, automatic deletion after 1 hour(s) and a button to delete your files immediately.
Any device
Works in Chrome, Safari, Firefox and Edge on Windows, Mac, Linux, Android and iOS.
About the file formats
DOCX (Microsoft Word)
DOCX is the default document format of Microsoft Word since 2007. It is an open XML-based format, so it can also be edited in LibreOffice, Google Docs and Apple Pages.
Frequently asked questions
Is MajorPDF free to use?
Yes, completely free. There is no registration and no watermark is added to your files.
Are my files safe?
Files are uploaded over an encrypted connection and deleted automatically after 1 hour(s). After downloading you can also delete them immediately with one click.
What is the maximum file size?
Each file can be up to 50 MB.